13028010764161 has 4 divisors (see below), whose sum is σ = 13028693986900. Its totient is φ = 13027327541424.

The previous prime is 13028010764107. The next prime is 13028010764173. The reversal of 13028010764161 is 16146701082031.

13028010764161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7770936769600 + 5257073994561 = 2787640^2 + 2292831^2 .

It is a cyclic number.

It is not a de Polignac number, because 13028010764161 - 2²⁵ = 13027977209729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13028010768161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 341582766 + ... + 341620903.

It is an arithmetic number, because the mean of its divisors is an integer number (3257173496725).

Almost surely, 2^{13028010764161} is an apocalyptic number.

It is an amenable number.

13028010764161 is a deficient number, since it is larger than the sum of its proper divisors (683222739).

13028010764161 is an equidigital number, since it uses as much as digits as its factorization.

13028010764161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 683222738.

The product of its (nonzero) digits is 48384, while the sum is 40.

The spelling of 13028010764161 in words is "thirteen trillion, twenty-eight billion, ten million, seven hundred sixty-four thousand, one hundred sixty-one".